64468934 has 8 divisors (see below), whose sum is σ = 96815088. Its totient is φ = 32197240.

The previous prime is 64468909. The next prime is 64468939. The reversal of 64468934 is 43986446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64468939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16397 + ... + 19944.

It is an arithmetic number, because the mean of its divisors is an integer number (12101886).

Almost surely, 2^64468934 is an apocalyptic number.

64468934 is a deficient number, since it is larger than the sum of its proper divisors (32346154).

64468934 is a wasteful number, since it uses less digits than its factorization.

64468934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37230.

The product of its digits is 497664, while the sum is 44.

The square root of 64468934 is about 8029.2548844834. The cubic root of 64468934 is about 400.9745694409.

The spelling of 64468934 in words is "sixty-four million, four hundred sixty-eight thousand, nine hundred thirty-four".